<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app"></div>

</body>
<script src="js/axios.js"></script>
<script src="js/vue.js"></script>
<script>
  new Vue({
    el:'#app',
    data(){
      return{
        username:''
      }
    },
    created(){
      location.href="/index.do"
    },
    methods:{

    }
  })
</script>
</html>